Apixaban metabolism and pharmacokinetics after oral administration to humans

…, CE Frost, Z Yu, K He, H Zhang, WG Humphreys… - Drug metabolism and …, 2009 - ASPET
The metabolism and disposition of [ 14 C]apixaban, an orally bioavailable, highly selective,
and direct acting/reversible factor Xa inhibitor, was investigated in 10 healthy male subjects …

Discovery of dapagliflozin: a potent, selective renal sodium-dependent glucose cotransporter 2 (SGLT2) inhibitor for the treatment of type 2 diabetes

…, MT Obermeier, WG Humphreys… - Journal of medicinal …, 2008 - ACS Publications
The C-aryl glucoside 6 (dapagliflozin) was identified as a potent and selective hSGLT2 inhibitor
which reduced blood glucose levels in a dose-dependent manner by as much as 55% in …

In vitro inhibition of UDP glucuronosyltransferases by atazanavir and other HIV protease inhibitors and the relationship of this property to in vivo bilirubin …

…, CJ Patten, SS Dehal, WG Humphreys - Drug Metabolism and …, 2005 - ASPET
Several human immunodeficiency virus (HIV) protease inhibitors, including atazanavir,
indinavir, lopinavir, nelfinavir, ritonavir, and saquinavir, were tested for their potential to inhibit …

Detection and characterization of metabolites in biological matrices using mass defect filtering of liquid chromatography/high resolution mass spectrometry data

…, L Ma, D Zhang, K Ray, W Zhao, WG Humphreys… - Drug metabolism and …, 2006 - ASPET
An improved mass defect filter (MDF) method employing both drug and core structure filter
templates was applied to the processing of high resolution liquid chromatography/mass …

[HTML][HTML] Drug metabolite profiling and identification by high-resolution mass spectrometry

M Zhu, H Zhang, WG Humphreys - Journal of Biological Chemistry, 2011 - ASBMB
Mass spectrometry plays a key role in drug metabolite identification, an integral part of drug
discovery and development. The development of high-resolution (HR) MS instrumentation …

Metabolism and disposition of dasatinib after oral administration to humans

…, A Blackwood-Chirchir, WG Humphreys… - Drug metabolism and …, 2008 - ASPET
SPRYCEL (dasatinib, BMS-354825; Bristol-Myers Squibb, Princeton, NJ), a multiple kinase
inhibitor, is currently approved to treat chronic myelogenous leukemia and Philadelphia …

In vitro characterization and pharmacokinetics of dapagliflozin (BMS-512148), a potent sodium-glucose cotransporter type II inhibitor, in animals and humans

…, BA Ellsworth, JM Whaley, WG Humphreys - Drug metabolism and …, 2010 - ASPET
(2S,3R,4R,5S,6R)-2-(3-(4-Ethoxybenzyl)-4-chlorophenyl)-6-hydroxymethyl-tetrahydro-2H-pyran-3,4,5-triol
(dapagliflozin; BMS-512148) is a potent sodium-glucose cotransporter type II …

Discovery of aminothiazole inhibitors of cyclin-dependent kinase 2: synthesis, X-ray crystallographic analysis, and biological activities

…, N Pavletich, A Kamath, WG Humphreys… - Journal of medicinal …, 2002 - ACS Publications
High throughput screening identified 2-acetamido-thiazolylthio acetic ester 1 as an inhibitor
of cyclin-dependent kinase 2 (CDK2). Because this compound is inactive in cells and …

Dansyl glutathione as a trapping agent for the quantitative estimation and identification of reactive metabolites

…, MM Hsueh, Q Qu, WG Humphreys - Chemical research in …, 2005 - ACS Publications
A sensitive and quantitative method was developed for the estimation of reactive metabolite
formation in vitro. The method utilizes reduced glutathione (GSH) labeled with a …

Discovering drugs through biological transformation: role of pharmacologically active metabolites in drug discovery

…, RL Hanson, V Roongta, WG Humphreys - Journal of medicinal …, 2004 - ACS Publications
In most cases, the metabolism of drugs leads to pharmacological inactivation through
biotransformation to therapeutically inactive molecules. However, drug metabolism can also result …